625476264 has 64 divisors (see below), whose sum is σ = 1811591040. Its totient is φ = 176256000.

The previous prime is 625476253. The next prime is 625476281. The reversal of 625476264 is 462674526.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13237 + ... + 37764.

It is an arithmetic number, because the mean of its divisors is an integer number (28306110).

Almost surely, 2^625476264 is an apocalyptic number.

It is an amenable number.

625476264 is an abundant number, since it is smaller than the sum of its proper divisors (1186114776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625476264 is a wasteful number, since it uses less digits than its factorization.

625476264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51090 (or 51086 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 625476264 is about 25009.5234660719. The cubic root of 625476264 is about 855.2050915272.

The spelling of 625476264 in words is "six hundred twenty-five million, four hundred seventy-six thousand, two hundred sixty-four".